Public Road Mileage, Lane Miles, and Vehicle-Miles of Travel (VMT-421C)
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
Annual Public Road Mileage and Vehicle-Miles of Travel (VMT) from 1900 through 2024 and Lane Miles from 1980 through 2024. Formerly Highway Statistics Charts VMT-421C & VMT-422C.
Data and resources (3)
- CSV
Public Road Mileage, Lane Miles, and Vehicle-Miles of Travel (VMT-421C)
Modified Oct 25, 2026Table and Data API available
- JSON
Public Road Mileage, Lane Miles, and Vehicle-Miles of Travel (VMT-421C)
Modified Aug 25, 2026
- XSL
Public Road Mileage, Lane Miles, and Vehicle-Miles of Travel (VMT-421C)
Modified Aug 25, 2026